package com.itheima.tanhua.api.mongo;

import com.itheima.tanhuan.pojo.db.Friend;

public interface FriendServiceApi {
    void save(Friend friend);

    Boolean isFriend(Long friendId, Long uid);

    Boolean isNotFriend(Long uid, Long likeUserId);

    Boolean createFriend(Long likeUserId, Long uid);
}
